diff --git a/src/build.py b/src/build.py
index ee33809..6db6af2 100644
--- a/src/build.py
+++ b/src/build.py
@@ -2,9 +2,9 @@ import re, sys
 import importlib.util
 import latex2mathml.converter
-from .hooks import hook, hook_call, hooks
-from .hash import handle_hash_sync
-from .api import expose, api 
+from .hooks import hook, hook_call, reset_hooks
+from .hash import handle_hash_sync, clear_all_hashes
+from .api import expose, api
from jinja2 import Environment, FileSystemLoader
from markdown import markdown
@@ -14,12 +14,11 @@ from os import chdir, getcwd, makedirs, path, walk, readlink
from .config import find_project_from_path, load_config
from .errors import fatal, html_fatal

...

diff --git a/src/build.py b/src/build.py
index ee33809..6db6af2 100644
--- a/src/build.py
+++ b/src/build.py
@@ -2,9 +2,9 @@ import re, sys
 import importlib.util
 import latex2mathml.converter
-from .hooks import hook, hook_call, hooks
-from .hash import handle_hash_sync
-from .api import expose, api 
+from .hooks import hook, hook_call, reset_hooks
+from .hash import handle_hash_sync, clear_all_hashes
+from .api import expose, api
from jinja2 import Environment, FileSystemLoader
from markdown import markdown
@@ -14,12 +14,11 @@ from os import chdir, getcwd, makedirs, path, walk, readlink
from .config import find_project_from_path, load_config
from .errors import fatal, html_fatal
from .fileops import is_dotfile, read_file, write_file
-from .log import GRAY, die, info
+from .log import GRAY, BLUE, die, info, warn, progress
from . import log
api.log = log
-# patch [ ] instead of { }
AttrListTreeprocessor.BASE_RE   = r'[:?[ ]*([^]\n ][^\n]*)[ ]*]'
AttrListTreeprocessor.BLOCK_RE  = re.compile(r'\n[ ]*{}[ ]*$'.format(AttrListTreeprocessor.BASE_RE))
AttrListTreeprocessor.HEADER_RE = re.compile(r'[ ]+{}[ ]*$'.format(AttrListTreeprocessor.BASE_RE))
@@ -31,18 +30,18 @@ replace_filters = [
]
def load_plugins(config):
-    for k in hooks:
-        hooks[k] = None
+    reset_hooks()
module_dir = path.abspath(config.tree.plugins)
sys.path.insert(0, module_dir)
try:
-        if not path.exists(path.join(module_dir, "main.py") ):
+        main_path = path.join(module_dir, "main.py")
+        if not path.isfile(main_path):
die("can not find `main.py` on plugins directory")
for name in list(sys.modules):
mod_file = getattr(sys.modules[name], "__file__", "") or ""
if mod_file.startswith(module_dir):
del sys.modules[name]
-        spec = importlib.util.spec_from_file_location("plugins", path.join(module_dir, "main.py") )
+        spec = importlib.util.spec_from_file_location("plugins", main_path)
if spec is None or spec.loader is None:
raise RuntimeError("Failed to create plugin module spec.")
module = importlib.util.module_from_spec(spec)
@@ -52,12 +51,12 @@ def load_plugins(config):
spec.loader.exec_module(module)
hook_call("on_plugins_before_export", config)
-        exports =  {
+        exports = {
name: value
for name, value in vars(module).items()
if not name.startswith("_")
}
-        hook_call("on_plugins_loaded",exports)
+        hook_call("on_plugins_loaded", exports)
return exports
 except Exception as e: